CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 423 · 40 questions

Code tip (Colon in the middle, semicolon at the end): A rule is: selector { property: value; property: value; } The property is before the colon, the value after it; a semicolon ends each declaration. Count the property: value; lines to count the declarations.

NameDateTime takenScore ___ / 40

1.✍️ Which property is set to 10px in this rule?
h2 {
  font-style: italic;
  margin: 10px;
  width: 300px;
} (a) 10px (b) padding (c) font-weight (d) margin
2.✍️ How does a CSS comment start? (a) <!-- (b) # (c) /* (d) //
3.✍️ What value is given to font-size in this rule?
#top {
  font-size: 20px;
  font-style: italic;
  margin: 10px;
} (a) font-size (b) yellow (c) center (d) 20px
4.✍️ How many declarations (property: value pairs) are in this rule?
.box {
  color: red;
  padding: 8px;
  font-weight: bold;
}
5.✍️ What is the selector in this CSS rule?
p {
  background-color: yellow;
  border: 2px solid;
  text-align: center;
  padding: 8px;
} (a) background-color (b) .note (c) p (d) 2px solid
6.✍️ How many declarations (property: value pairs) are in this rule?
.note {
text-align: center;
}
7.✍️ Which sign goes between a property and its value? (a) - (b) : (c) ; (d) =
8.✍️ How many declarations (property: value pairs) are in this rule?
li {
color: red;
}
9.✍️ Which sign ends each CSS declaration? (a) ; (b) , (c) . (d) :
10.✍️ How many declarations (property: value pairs) are in this rule?
#top {
color: red;
}
11.✍️ How many declarations (property: value pairs) are in this rule?
.note {
  width: 300px;
  color: red;
  text-align: center;
  background-color: yellow;
}
12.✍️ What value is given to margin in this rule?
.box {
  margin: 10px;
  border: 2px solid;
  padding: 8px;
} (a) margin (b) 10px (c) 8px (d) bold
13.✍️ What is the selector in this CSS rule?
h1 {
font-weight: bold;
text-align: center;
} (a) h1 (b) p (c) center (d) font-weight
14.✍️ Which property is set to yellow in this rule?
h2 {
  font-size: 20px;
  font-style: italic;
  background-color: yellow;
} (a) margin (b) padding (c) background-color (d) yellow
15.✍️ In color: blue; which part is the value? (a) blue (b) ; (c) color (d) :
16.✍️ How many declarations (property: value pairs) are in this rule?
.box {
font-size: 20px;
}
17.✍️ What is the selector in this CSS rule?
li {
  font-size: 20px;
  width: 300px;
  font-style: italic;
} (a) body (b) font-size (c) li (d) 300px
18.✍️ In color: blue; which part is the property? (a) blue (b) : (c) color (d) ;
19.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  border: 2px solid;
  margin: 10px;
  color: red;
}
20.✍️ What is the selector in this CSS rule?
.box {
  color: red;
  margin: 10px;
  font-size: 20px;
  font-style: italic;
} (a) 10px (b) .box (c) h2 (d) color
21.✍️ What is the selector in this CSS rule?
p {
  color: red;
  width: 300px;
  background-color: yellow;
} (a) p (b) .note (c) color (d) 300px
22.✍️ CSS declarations go inside which brackets? (a) { } (b) ( ) (c) [ ] (d) < >
23.✍️ What value is given to font-size in this rule?
h1 {
  text-align: center;
  font-size: 20px;
  width: 300px;
  background-color: yellow;
} (a) font-size (b) 20px (c) center (d) yellow
24.✍️ Which property is set to 2px solid in this rule?
.note {
  font-style: italic;
  font-weight: bold;
  background-color: yellow;
  border: 2px solid;
} (a) 2px solid (b) border (c) width (d) font-style
25.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  width: 300px;
  text-align: center;
  background-color: yellow;
}
26.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
  font-size: 20px;
  font-weight: bold;
  color: red;
  background-color: yellow;
}
27.✍️ What is the selector in this CSS rule?
body {
margin: 10px;
width: 300px;
} (a) .box (b) 300px (c) margin (d) body
28.✍️ What value is given to padding in this rule?
.box {
  font-weight: bold;
  margin: 10px;
  padding: 8px;
  font-style: italic;
} (a) bold (b) 2px solid (c) padding (d) 8px
29.✍️ Which property is set to 20px in this rule?
p {
background-color: yellow;
font-size: 20px;
} (a) 20px (b) background-color (c) font-size (d) text-align
30.✍️ How many declarations (property: value pairs) are in this rule?
p {
width: 300px;
font-weight: bold;
}
31.✍️ How many declarations (property: value pairs) are in this rule?
p {
  width: 300px;
  background-color: yellow;
  text-align: center;
  font-weight: bold;
}
32.✍️ What value is given to text-align in this rule?
p {
text-align: center;
border: 2px solid;
} (a) yellow (b) 10px (c) text-align (d) center
33.✍️ How many declarations (property: value pairs) are in this rule?
.box {
font-size: 20px;
background-color: yellow;
}
34.✍️ How many declarations (property: value pairs) are in this rule?
.box {
  font-size: 20px;
  font-weight: bold;
  margin: 10px;
  padding: 8px;
}
35.✍️ Which property is set to 300px in this rule?
#top {
  width: 300px;
  font-weight: bold;
  color: red;
} (a) 300px (b) font-style (c) width (d) color
36.✍️ How many declarations (property: value pairs) are in this rule?
.box {
color: red;
font-weight: bold;
}
37.✍️ What value is given to background-color in this rule?
h2 {
  margin: 10px;
  background-color: yellow;
  border: 2px solid;
  width: 300px;
} (a) 8px (b) background-color (c) 10px (d) yellow
38.✍️ What value is given to padding in this rule?
li {
font-weight: bold;
padding: 8px;
} (a) 8px (b) padding (c) 2px solid (d) bold
39.✍️ What value is given to font-weight in this rule?
h1 {
  text-align: center;
  border: 2px solid;
  font-weight: bold;
} (a) 2px solid (b) bold (c) 300px (d) font-weight
40.✍️ What value is given to border in this rule?
.note {
  margin: 10px;
  padding: 8px;
  border: 2px solid;
  font-style: italic;
} (a) 300px (b) border (c) italic (d) 2px solid

Answer key

margin
/*
20px
3
p
1
:
1
;
1
4
10px
h1
background-color
blue
1
li
color
3
.box
p
{ }
20px
border
3
4
body
8px
font-size
2
4
center
2
4
width
2
yellow
8px
bold
2px solid

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